<template>
    <div>
        <button @click="isShow = !isShow">显示/隐藏</button>
        <transition-group 
            appear 
            name="animate__animated animate__bounce" 
            enter-active-class="animate__swing" 
            leave-active-class="animate__backOutUp"
        >
            <h1 v-show="isShow" :key="1">你好啊</h1>
            <h1 v-show="isShow" :key="2">尚硅谷</h1>
        </transition-group>
    </div>
</template>

<script>
    import 'animate.css'
    export default {
        name:'Test',
        data() {
            return {
                isShow:true
            }
        },
    }
</script>

<style scoped>
    h1 {
        background-color: orange;
    }

    

</style>>